'Water vapor is a greenhouse gas': The little-known but growing climate concern

<p>An increase in water vapor in the atmosphere is driving more extreme weather around the world.</p><br/><p>How is that playing out here in Minnesota?</p><br/><p>John Abraham, thermal sciences professor and mechanical engineering program director at University of St. Thomas, shared more about the little-known but growing climate concern.</p><br/><p><em>To hear the full conversation, click play on the audio player above or subscribe to the Climate Cast podcast.</em></p>